But ,, how can I add a delay on bullet.?. Like when you pressed SPACE, it will shoot a bullet, and wait one second, until you can shoot again.... That you can't shoot 2 bullets, without waiting a second..

There are a couple of ways, either an instance variable for the amount of frames left until you can shoot, a timer, or an instance variable which sets the time with a later event to check if [time] is greater than the variable + something.

There are a couple of ways, either an instance variable for the amount of frames left until you can shoot, a timer, or an instance variable which sets the time with a later event to check if [time] is greater than the variable + something.